UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMeKKczrBDSdfWlLRDXO86YW/N9Ept0TSZYr+PWKOA0=' 
WHERE 
  key_id = 'c3cdf7d4d94b2a808b0fe3890eb5a42edf1f46f4e4dd6a1f17b99368cb094455' 
  AND (
    token = 'kMeKKczrBDSdfWlLRDXO86YW/N9Ept0TSZYr+PWKOA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )